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  *   WARNING IN THE "STREAM" PARAGRAPH WHICH BEGINS ON LINE 62
      STREAM NAME: FEED
      COMPONENT MOLE FLOWS OF SUBSTREAM: "MIXED"
      ARE NORMALIZED TO THE TOTAL MOLE FLOW VALUE.

  Flowsheet Analysis :

Block $OLVER01 (Method: SECANT  ) has been defined to converge
          specs : DS-1

COMPUTATION ORDER FOR THE FLOWSHEET:
$OLVER01 DST1 DST2
(RETURN $OLVER01)

->Calculations begin ...


   Block: DST1     Model: RADFRAC
  *** SEVERE ERROR
      SUM OF PRODUCT FLOW SPECIFICATIONS EXCEEDS FEED FLOW;
      PLEASE CHECK "COL-SPECS" AND "PRODUCTS" SPECIFICATIONS.

  *   WARNING
      REST OF BLOCK BYPASSED DUE TO SEVERE ERROR.


   Block: DST2     Model: RADFRAC

       Convergence iterations:
         OL   ML   IL     Err/Tol
          1    1   10   1366.4
          2    1   10   750.12
          3    1   10   466.95
  **  ERROR
      THE FOLLOWING STAGES DRIED UP (VAPOR AND/OR LIQUID FLOW APPROACHES 0):
        15


  **  ERROR
      BLOCK DST2 IS NOT IN MASS BALANCE:
      MASS INLET FLOW = 0.22590312E-02, MASS OUTLET FLOW = 0.11824837E+00
      RELATIVE DIFFERENCE = 0.51344726E+02


> Beginning Convergence Loop $OLVER01 Method: SECANT
   1 vars not converged, Max Err/Tol  -0.10000E+03

   Block: DST1     Model: RADFRAC
  *** SEVERE ERROR
      SUM OF PRODUCT FLOW SPECIFICATIONS EXCEEDS FEED FLOW;
      PLEASE CHECK "COL-SPECS" AND "PRODUCTS" SPECIFICATIONS.

  *   WARNING
      REST OF BLOCK BYPASSED DUE TO SEVERE ERROR.


   Block: DST2     Model: RADFRAC

       Convergence iterations:
         OL   ML   IL     Err/Tol
          1    1   10   306.04
          2    1   10   249.74
          3    1   10   201.24
  **  ERROR
      THE FOLLOWING STAGES DRIED UP (VAPOR AND/OR LIQUID FLOW APPROACHES 0):
        12  13  14  15


  **  ERROR
      BLOCK DST2 IS NOT IN MASS BALANCE:
      MASS INLET FLOW = 0.23513696E-02, MASS OUTLET FLOW = 0.10290536E+00
      RELATIVE DIFFERENCE = 0.42764007E+02


> Loop $OLVER01 Method: SECANT       Iteration    2
  *   WARNING
      SPEC FUNCTION NOT CHANGING, POSSIBLY HAS A FLAT  RESPONSE
      TO THE MANIPULATED PARAMETER WITHIN THE GIVEN BOUNDS.

   1 vars not converged, Max Err/Tol  -0.10000E+03
  **  ERROR
      Convergence block $OLVER01 did not converge
      normally in the final pass


->Simulation calculations completed ...



  ***  Warning(s) were issued during Input Translation ***
  ***  Check the Run Status Results for more Information ***


               ***  Summary of Simulation Errors  ***

                   Physical
                   Property         System        Simulation
  Terminal Errors      0               0               0
    Severe Errors      0               0               2
           Errors      0               0               5
         Warnings      0               0               3
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  • 2013-08-19 18:56:48, 85.46 K

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